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Vulnerabilities

Vulnerability · CVE-2025-48927

TeleMessage TM SGNL Initialization of a Resource with an Insecure Default Vulnerability

Published May 28, 2025 · catalog updated Jun 17, 2026 · TeleMessage Service

Patch now

CVE-2025-48927 is in the CISA known-exploited catalog, due Jul 22, 2025. Confirm TeleMessage Service against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Medium5.3
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
11.10%
Remediation
Remediation guidance
Affected products
cpe smarsh/telemessage · vendor TeleMessage Service 0 ≤2025-05-05 · vendor TeleMessage TM SGNL

TeleMessage TM SGNL contains an initialization of a resource with an insecure default vulnerability. This vulnerability relies on how the Spring Boot Actuator is configured with an exposed heap dump endpoint at a /heapdump URI.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe smarsh/telemessageversion unspecified
  • vendor TeleMessage Service 0 ≤2025-05-050 ≤2025-05-05
  • vendor TeleMessage TM SGNLversion unspecified

How to fix CVE-2025-48927

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-48927 is in the CISA known-exploited catalog, due Jul 22, 2025. Confirm TeleMessage Service against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Compare what you have installed with TeleMessage Service 0 ≤2025-05-05 0 ≤2025-05-05. Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

What should an analyst verify?

CWE-1188. EPSS 11.10%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 28, 2025 · Catalog

    Detected

    TeleMessage TM SGNL contains an initialization of a resource with an insecure default vulnerability. This vulnerability relies on how the Spring Boot Actuator is configured with an exposed heap dump endpoint at a /heapdump URI.

  2. Jul 1, 2025 · CISA KEV

    Known exploited

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  3. Jul 22, 2025 · CISA KEV

    Remediation due

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  4. Jun 17, 2026 · Catalog

    Updated

    TeleMessage TM SGNL contains an initialization of a resource with an insecure default vulnerability. This vulnerability relies on how the Spring Boot Actuator is configured with an exposed heap dump endpoint at a /heapdump URI.

Sources

  • CISA KEVConfirmed exploitationCVE-2025-48927

    TeleMessage TM SGNL contains an initialization of a resource with an insecure default vulnerability. This vulnerability relies on how the Spring Boot Actuator is configured with an exposed heap dump endpoint at a /heapdump URI.

    cisa.gov
  • CVE.orgVulnerability recordCVE-2025-48927

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-48927

    30-day exploitation probability 11.1%

    first.org
  • EUVDVulnerability recordEUVD-2025-16207

    The TeleMessage service through 2025-05-05 configures Spring Boot Actuator with an exposed heap dump endpoint at a /heapdump URI, as exploited in the wild in May 2025.

    euvd.enisa.europa.eu
  • NIST NVDVulnerability recordCVE-2025-48927

    The TeleMessage service through 2025-05-05 configures Spring Boot Actuator with an exposed heap dump endpoint at a /heapdump URI, as exploited in the wild in May 2025.

    nvd.nist.gov
  • VulnCheck KEVConfirmed exploitationCVE-2025-48927

    TeleMessage TM SGNL contains an initialization of a resource with an insecure default vulnerability. This vulnerability relies on how the Spring Boot Actuator is configured with an exposed heap dump endpoint at a /heapdump URI.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.